Au-metal oxide support interface as catalytic active sites

被引：69
|
作者：
Wu, Yi Y. [1 ]
Mashayekhi, Neema A. [1 ]
Kung, Harold H. [1 ]
机构：
[1] Northwestern Univ, Dept Chem & Biol Engn, Evanston, IL 60208 USA
来源：
CATALYSIS SCIENCE & TECHNOLOGY | 2013年 / 3卷 / 11期
关键词：
TEMPERATURE CO OXIDATION; GAS SHIFT REACTION; VAPOR-PHASE EPOXIDATION; GOLD NANOPARTICLES; CARBON-MONOXIDE; HYDROGEN DISSOCIATION; AU/TIO2; CATALYST; CHEMOSELECTIVE HYDROGENATION; STRUCTURE SPECTROSCOPY; REACTION-MECHANISM;
D O I：
10.1039/c3cy00243h
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The importance of the exposed interface between Au and the support metal oxide has been suggested in the literature. Here we summarize evidence that provide strong support as well as conflicting evidence for this type of active sites and the potential reaction mechanism that takes place. Evidence from three reactions are summarized: CO oxidation, water gas shift (WGS) reaction, and selective oxidation of propane. Implications for potential future research and ability to truly design selective catalysts are discussed.
引用
收藏
页码：2881 / 2891
页数：11
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